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 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
 * with the License.  You may obtain a copy of the License at   *
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 *   http://www.apache.org/licenses/LICENSE-2.0                 *
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 * software distributed under the License is distributed on an  *
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
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package org.apache.rat.analysis.matchers;

import static org.junit.jupiter.api.Assertions.assertEquals;

import java.util.Arrays;

import org.apache.rat.analysis.IHeaderMatcher;
import org.apache.rat.analysis.IHeaderMatcher.State;
import org.apache.rat.testhelpers.TestingMatcher;
import org.junit.jupiter.api.Test;


public class AndMatcherTest {

    private void assertValues(IHeaderMatcher target, State hello, State world, State finalize) {
        assertEquals(State.i, target.currentState());
        assertEquals(hello, target.matches("hello"));
        assertEquals(hello, target.currentState());
        assertEquals(world, target.matches("world"));
        assertEquals(world, target.currentState());
        assertEquals(finalize, target.finalizeState());
        assertEquals(finalize, target.currentState());
    }

    @Test
    public void trueTest() {
        IHeaderMatcher one = new TestingMatcher("one", true);
        IHeaderMatcher two = new TestingMatcher("two", false, true);
        AndMatcher target = new AndMatcher("Testing", Arrays.asList(one, two));
        assertValues(target, State.i, State.t, State.t);
        target.reset();
        assertEquals(State.i, one.currentState());
        assertEquals(State.i, two.currentState());
        assertEquals(State.i, target.currentState());
    }

    @Test
    public void falseTest() {
        IHeaderMatcher one = new TestingMatcher("one", true);
        IHeaderMatcher two = new TestingMatcher("two", false, false);
        AndMatcher target = new AndMatcher("Testing", Arrays.asList(one, two));
        assertValues(target, State.i, State.i, State.f);
        target.reset();
        assertEquals(State.i, one.currentState());
        assertEquals(State.i, two.currentState());
        assertEquals(State.i, target.currentState());
    }

    @Test
    public void indeterminentTest() {
        IHeaderMatcher one = new TestingMatcher("one", false, false);
        IHeaderMatcher two = new TestingMatcher("two", false, false);
        AndMatcher target = new AndMatcher("Testing", Arrays.asList(one, two));
        assertValues(target, State.i, State.i, State.f);
        target.reset();
        assertEquals(State.i, one.currentState());
        assertEquals(State.i, two.currentState());
        assertEquals(State.i, target.currentState());
    }
}
